LAPACK 3.12.0
LAPACK: Linear Algebra PACKage
lacon: 1-norm estimate, e.g., || A^{-1} ||_1 in gecon, old
Collaboration diagram for lacon: 1-norm estimate, e.g., || A^{-1} ||_1 in gecon, old:

Functions

subroutine clacon (N, V, X, EST, KASE)
 CLACON estimates the 1-norm of a square matrix, using reverse communication for evaluating matrix-vector products. More...
 
subroutine dlacon (N, V, X, ISGN, EST, KASE)
 DLACON estimates the 1-norm of a square matrix, using reverse communication for evaluating matrix-vector products. More...
 
subroutine slacon (N, V, X, ISGN, EST, KASE)
 SLACON estimates the 1-norm of a square matrix, using reverse communication for evaluating matrix-vector products. More...
 
subroutine zlacon (N, V, X, EST, KASE)
 ZLACON estimates the 1-norm of a square matrix, using reverse communication for evaluating matrix-vector products. More...
 

Detailed Description